參數(shù)資料
型號(hào): LM323KSTEEL
元件分類: 基準(zhǔn)電壓源/電流源
英文描述: THREE-TERMINAL POSITIVE FIXED VOLTAGE REGULATORS
中文描述: 三端固定電壓調(diào)節(jié)器
文件頁數(shù): 4/8頁
文件大小: 126K
代理商: LM323KSTEEL
LM323, A
4
MOTOROLA ANALOG IC DEVICE DATA
Z
,
)
I
I
V
Figure 3. Temperature Stability
Figure 4. Output Impedance
Figure 5. Ripple Rejection versus Frequency
Figure 6. Ripple Rejection versus Output Current
100
80
60
40
20
1.0
10
100
1.0 k
f, FREQUENCY (Hz)
10 k
100 k
1.0 M
10 M
100 M
R
Iout = 50 mA
Iout = 3.0 A
Vin = 10 V
CO = 0
TJ = 25
°
C
100
80
60
40
30
0.01
0.1
1.0
10
Iout, OUTPUT CURRENT (A)
R
Vin = 10 V
CO = 0
f = 120 Hz
TJ = 25
°
C
4.0
3.0
2.0
1.0
00
5.0
10
15
20
Vin, INPUT VOLTAGE (Vdc)
TJ = 55
°
C
TJ = 25
°
C
TJ = 150
°
C
Iout = 2.0 A
TJ = 150
°
C
TJ = 25
°
C
TJ = 55
°
C
5.0
4.0
3.0
2.0
1.0
0
0.01
0.1
1.0
10
Iout, OUTPUT CURRENT (A)
TJ = –55
°
C
TJ = 25
°
C
TJ = 150
°
C
Vin = 10 V
Figure 7. Quiescent Current versus
Input Voltage
Figure 8. Quiescent Current versus
Output Current
5.1
5.0
4.9
–90
–50
–10
TJ, JUNCTION TEMPERATURE (
°
C)
30
70
110
150
190
Vin = 10 V
Iout = 100 mA
10
10–1
10–2
10–3
10–4
1.0
10
100
1.0 k
f, FREQUENCY (Hz)
10 k
100 k
1.0 M
10 M
100 M
Vin = 7.5 V
Iout = 1.0 A
CO = 0
TJ = 25
°
C
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